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Masimo
MASI

Overview Fund Activity

176 hedge funds and large institutions have $1.4B invested in Masimo in 2015 Q1 according to their latest regulatory filings, with 21 funds opening new positions, 68 increasing their positions, 65 reducing their positions, and 22 closing their positions.

Holders
176
Holders Change
-2
Holders Change %
-1.12%
% of All Funds
4.69%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.08%
New
21
Increased
68
Reduced
65
Closed
22
Calls
$161K
Puts
$1.16M
Net Calls
-$1M
Net Calls Change
-$1.26M

Top Buyers

1
RA
1
Royce & Associates
New York
$14.5M
2
Massachusetts Financial Services
2
Massachusetts Financial Services
Massachusetts
$70.7M
3
Westfield Capital Management
3
Westfield Capital Management
Massachusetts
$42.7M
4
CIP
4
Chartwell Investment Partners
Pennsylvania
$21.2M
5
BA
5
BlackRock Advisors
Delaware
$22.9M

Top Sellers

1
ACM
1
Americafirst Capital Management
California
$0
2
Fuller & Thaler Asset Management
2
Fuller & Thaler Asset Management
California
$34M
3
Norges Bank
3
Norges Bank
Norway
$16.4M
4
Bank of New York Mellon
4
Bank of New York Mellon
New York
$16.8M
5
Two Sigma Investments
5
Two Sigma Investments
New York
$343K
Name Market Value Shares Shares
Change 		Shares
Change %
Los Angeles Capital Management
76
Los Angeles Capital Management
California
$1.83M 55,405 -18,230 -25%
RhumbLine Advisers
77
RhumbLine Advisers
Massachusetts
$1.75M 53,071 +4,375 +9%
Grantham, Mayo, Van Otterloo & Co (GMO)
78
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$1.75M 52,900 -1,700 -3%
MIG
79
Mariner Investment Group
New York
$1.65M 50,000 – –
BAMS
80
Bellevue Asset Management (Switzerland)
Switzerland
$1.65M 50,000 +50,000 New
DADC
81
D.A. Davidson & Co
Montana
$1.65M 49,995 -1,951 -4%
State Board of Administration of Florida Retirement System
82
State Board of Administration of Florida Retirement System
Florida
$1.58M 47,848 -1,670 -3%
Comerica Bank
83
Comerica Bank
Texas
$1.57M 47,489 -45,019 -49%
PP
84
PDT Partners
New York
$1.55M 46,900 +9,200 +24%
MC
85
Menta Capital
California
$1.53M 46,460 -3,700 -7%
TC
86
TFS Capital
Pennsylvania
$1.43M 43,396 -65,854 -60%
TPSF
87
Texas Permanent School Fund
Texas
$1.42M 43,122 +183 +0.4%
GAM
88
Gotham Asset Management
New York
$1.4M 42,408 +42,408 New
VRS
89
Virginia Retirement Systems
Virginia
$1.35M 41,000 +500 +1%
William Blair & Company
90
William Blair & Company
Illinois
$1.27M 38,375 -5,650 -13%
NCCM
91
Nine Chapters Capital Management
New Jersey
$1.26M 38,200 -13,900 -27%
Allianz Asset Management
92
Allianz Asset Management
Germany
$1.24M 37,685 -13,170 -26%
State of Tennessee, Department of Treasury
93
State of Tennessee, Department of Treasury
Tennessee
$1.23M 37,200 -1,700 -4%
BC
94
Birchview Capital
Vermont
$1.21M 36,600 – –
GC
95
Globeflex Capital
California
$1.18M 35,800 – –
MLICM
96
Metropolitan Life Insurance Company (MetLife)
New York
$1.12M 34,002 – –
AIG
97
American International Group
New York
$1.12M 33,958 +209 +0.6%
CS
98
Credit Suisse
Switzerland
$989K 29,968 -13,417 -31%
CIA
99
Capital Impact Advisors
Massachusetts
$908K 27,527 +27,527 New
CC
100
Curian Capital
Colorado
$861K 26,108 +82 +0.3%
2 3
4
5 6